@misc{indiciaef7a8d3c37e23,
  title = {Serum thyroxine by competitive protein binding analysis: clinical, statistical and comparative evaluation.},
  author = {M Sparagana and G Phillips and L Kucera},
  year = {1969},
  doi = {10.1210/jcem-29-2-191},
  url = {https://pubmed.ncbi.nlm.nih.gov/4884887/},
  note = {Source identifier: 4884887}
}